CN111422088B - Outage indicating device and electric automobile fill electric pile - Google Patents
Outage indicating device and electric automobile fill electric pile Download PDFInfo
- Publication number
- CN111422088B CN111422088B CN202010288085.3A CN202010288085A CN111422088B CN 111422088 B CN111422088 B CN 111422088B CN 202010288085 A CN202010288085 A CN 202010288085A CN 111422088 B CN111422088 B CN 111422088B
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- China
- Prior art keywords
- charging pile
- electromagnetic signal
- signal receiving
- shell
- electric automobile
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/62—Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/185—Electrical failure alarms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a power failure indicating device and an electric automobile charging pile, wherein the power failure indicating device comprises a main body, a detection part and an indicating lamp; the user of service and maintainer can judge the state of electric automobile charging pile directly perceivedly through the luminance of pilot lamp, greatly save time, can judge under the outage circumstances that it is inside the electric automobile charging pile to break circuit or because the outage that outside electric wire netting broken circuit and lead to, have improved maintenance efficiency.
Description
Technical Field
The invention belongs to the technical field of electric automobiles, and particularly relates to a power failure indicating device and an electric automobile charging pile.
Background
Along with the development of battery technology, the trend that electric automobiles become mainstream traffic tools is more and more obvious, and along with the development of electric automobiles, the importance of electric automobile charging piles is more and more obvious. However, the existing charging pile for the electric automobile has the following disadvantages: whether can directly confirm electric automobile directly fast directly electric automobile fills electric pile has the electricity, whether can also normally charge, cause the waste of time, also do not benefit to the routine maintenance who fills electric pile to electric automobile.
Disclosure of Invention
In view of the above problems, the invention aims to provide a power failure indicating device and an electric vehicle charging pile, which are convenient for visually indicating whether the electric vehicle charging pile is electrified or not and can normally work or not, and improve the convenience of maintenance.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a power failure indicating device comprises a main body and a detection part; the detection part is detachably connected with a detection port reserved for an electric vehicle charging pile, a detection circuit is arranged in the main body, and the detection circuit can generate an electromagnetic signal with specific frequency and a battery assembly for supplying power to the detection circuit; the detection part comprises a core body, the core body is connected with the detection circuit and plays a role of transmitting the electromagnetic signals, a shell is sleeved on the periphery of the core body and plays a role of shielding the electromagnetic signals, and the length of the shell is longer than that of the core body so as to play an optimal shielding effect; an insulating layer is filled between the core body and the shell, and the length of the insulating layer is the same as that of the shell; the main part is also provided with an electromagnetic signal receiving end with specific frequency, the electromagnetic signal receiving end is used for electromagnetic signals with specific frequency, the electromagnetic signal receiving end is electrically connected with the input end of the electromagnetic signal receiving assembly in the main part, the electromagnetic signal receiving assembly is also provided with an output end, the output end is connected to the indicating lamp on the main part, the display intensity of the indicating lamp is in direct proportion to the output intensity of the output end, and the output intensity of the output end is in direct proportion to the intensity of the electromagnetic signals received by the electromagnetic signal receiving end.
When the electric vehicle charging pile is used, the power failure indicating device is arranged at a detection port of the electric vehicle charging pile through the detection part, so that the core body is electrically connected with a wire in the electric vehicle charging pile; when the power failure is caused by the problem of open circuit in the electric automobile charging pile, most or even all of the electromagnetic signals of the detection circuit are shielded by the shell, so that the receiving assembly can only receive weak electromagnetic signals and even can not receive the electromagnetic signals completely; at this time, the indicator light is extremely reduced in brightness and even turned off directly. User of service and maintainer can judge the state of electric automobile charging pile directly perceivedly through the luminance of pilot lamp, greatly save time, if the outage can also judge that electric automobile charging pile is inside to be broken circuit or because the outage that outside electric wire netting broken circuit and lead to, improved maintenance efficiency.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The invention is further illustrated with reference to the following figures and examples:
a power failure indication device comprises a main body 1 and a detection part 2; the detection device is characterized in that the detection part 2 is detachably connected with a detection port 7 reserved in an electric automobile charging pile 6, a detection circuit (not shown) is arranged in the main body 1, and the detection circuit can generate an electromagnetic signal with specific frequency and a battery assembly (not shown) for supplying power to the detection circuit; the detection part 2 comprises a core body 3, the core body 3 is connected with a detection circuit and plays a role of emitting electromagnetic signals, a shell 4 is sleeved on the periphery of the core body 3, the shell 4 plays a role of shielding the electromagnetic signals, and the length of the shell 4 is longer than that of the core body 3 so as to play an optimal shielding effect; an insulating layer (not shown) is filled between the core 3 and the shell 4, and the length of the insulating layer is the same as that of the shell 4; the main body 1 is further provided with an electromagnetic signal receiving end (not shown) with a specific frequency, the electromagnetic signal receiving end is used for electromagnetic signals with the specific frequency, the electromagnetic signal receiving end is electrically connected to an input end of an electromagnetic signal receiving assembly (not shown) in the main body 1, the electromagnetic signal receiving assembly is further provided with an output end, the output end is connected to the indicator lamp 5 on the main body 1, the display intensity of the indicator lamp 5 is in direct proportion to the output intensity of the output end, and the output intensity of the output end is in direct proportion to the intensity of the electromagnetic signals received by the electromagnetic signal receiving end.
When the electric vehicle charging pile is used, the power failure indicating device is arranged at a detection port 7 of the electric vehicle charging pile 6 through the detection part, so that the core body 3 is electrically connected with the electric wire in the charging pile, when the electric vehicle charging pile 6 is unblocked, electromagnetic signals in the detection circuit can be emitted outwards in a large quantity through the electric wire in the electric vehicle charging pile 6, the electromagnetic signal receiving end receives a large quantity of emitted signals, and the indicating lamp 5 is normally on through the conversion of the electromagnetic signal receiving assembly; when the inside of the electric automobile charging pile 6 is powered off due to the problem of circuit breaking, most or even all of the electromagnetic signals of the detection circuit are shielded by the shell 4, so that the receiving assembly can only receive weak electromagnetic signals and even can not receive electromagnetic signals completely; at this time, the indicator lamp 5 is extremely reduced in brightness and even turned off directly. User of service and maintainer can judge the state of electric automobile charging pile 6 directly perceivedly through the luminance of pilot lamp 5, greatly save time, if the outage can also judge that it is the electric automobile charging pile 6 inside outage or because the outage that outside electric wire netting broken circuit and lead to, improved maintenance efficiency.
The invention also comprises an electric automobile charging pile 6, wherein a detection part access port 7 is arranged on the electric automobile charging pile 6, a contact joint 8 is arranged in the port, one end of the contact joint 8, which is positioned in the electric automobile charging pile 6, is connected with an internal circuit of the electric automobile charging pile 6, the other end of the contact joint 8 is arranged to be capable of extending into the insulating layer to be electrically connected with the core body 3, and in order to ensure the connection stability of the contact joint and the core body 3, the end of the contact joint 8, which is contacted with the core body 3, can be arranged into a matched shape, for example, a concave-convex structure.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as the subject matter of the invention is intended to cover all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.
Claims (2)
1. An electric vehicle charging pile is characterized by comprising a power-off indicating device, wherein a detection part access port is arranged on the charging pile, a contact joint is arranged in the port, one end of the contact joint, which is positioned in the electric vehicle charging pile, is connected with an internal circuit of the electric vehicle charging pile, the other end of the contact joint is arranged to extend into an insulating layer to be electrically connected with a core body, and the power-off indicating device comprises a main body and a detection part; the detection part is detachably connected with a detection access port reserved for an electric automobile charging pile, a detection circuit is arranged in the main body, and the detection circuit can generate an electromagnetic signal with specific frequency and a battery assembly for supplying power to the detection circuit; the detection part comprises a core body, the core body is connected with the detection circuit and plays a role of transmitting the electromagnetic signals, a shell is sleeved on the periphery of the core body, and the shell plays a role of shielding the electromagnetic signals; an insulating layer is filled between the core and the shell; the main part is also provided with an electromagnetic signal receiving end with specific frequency, the electromagnetic signal receiving end is used for receiving electromagnetic signals with specific frequency, the electromagnetic signal receiving end is electrically connected to the input end of an electromagnetic signal receiving assembly in the main part, the electromagnetic signal receiving assembly is also provided with an output end, the output end is connected to an indicator lamp on the main part, the length of the shell is longer than that of the core, and the length of the insulating layer is the same as that of the shell.
2. The electric vehicle charging pile according to claim 1, wherein the contact terminals of the contact terminals and the core body are of a concave-convex structure which is matched with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010288085.3A CN111422088B (en) | 2020-04-13 | 2020-04-13 | Outage indicating device and electric automobile fill electric pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010288085.3A CN111422088B (en) | 2020-04-13 | 2020-04-13 | Outage indicating device and electric automobile fill electric pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111422088A CN111422088A (en) | 2020-07-17 |
| CN111422088B true CN111422088B (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010288085.3A Active CN111422088B (en) | 2020-04-13 | 2020-04-13 | Outage indicating device and electric automobile fill electric pile |
Country Status (1)
| Country | Link |
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| CN (1) | CN111422088B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2108969A1 (en) * | 2008-04-10 | 2009-10-14 | Gdf Suez | Electronic identification device |
| CN106154104A (en) * | 2016-08-30 | 2016-11-23 | 朱石明 | A kind of body of wall concealed wire accurate lookup tool of remote-controlled signal source intensity |
| KR20170014741A (en) * | 2015-07-31 | 2017-02-08 | 사단법인 한국지능형교통체계협회 | Smart plug in intelligent transportation system and transportation apparauts management server |
| CN207799105U (en) * | 2017-12-29 | 2018-08-31 | 重庆远为科技有限责任公司 | Portable detector wire |
| CN109375045A (en) * | 2018-12-12 | 2019-02-22 | 长缆电工科技股份有限公司 | A kind of separable connector front connector delivery test tooling |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101875267B1 (en) * | 2016-02-22 | 2018-07-06 | 김성훈 | Charging station for electric vehicles |
| US10432002B2 (en) * | 2016-03-08 | 2019-10-01 | Arian Shoari | Apparatus and methods for sustainable battery charging |
| CN107238766A (en) * | 2017-04-19 | 2017-10-10 | 国网浙江省电力公司电动汽车服务分公司 | A kind of electric automobile charging pile portable detector and its method |
| CN108909507A (en) * | 2018-07-25 | 2018-11-30 | 曾文飞 | A kind of electric automobile charging pile control system and method |
-
2020
- 2020-04-13 CN CN202010288085.3A patent/CN111422088B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2108969A1 (en) * | 2008-04-10 | 2009-10-14 | Gdf Suez | Electronic identification device |
| KR20170014741A (en) * | 2015-07-31 | 2017-02-08 | 사단법인 한국지능형교통체계협회 | Smart plug in intelligent transportation system and transportation apparauts management server |
| CN106154104A (en) * | 2016-08-30 | 2016-11-23 | 朱石明 | A kind of body of wall concealed wire accurate lookup tool of remote-controlled signal source intensity |
| CN207799105U (en) * | 2017-12-29 | 2018-08-31 | 重庆远为科技有限责任公司 | Portable detector wire |
| CN109375045A (en) * | 2018-12-12 | 2019-02-22 | 长缆电工科技股份有限公司 | A kind of separable connector front connector delivery test tooling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111422088A (en) | 2020-07-17 |
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